Displaying 7 results from an estimated 7 matches for "clear3d".
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2007 Jun 11
0
biplot package II
...ical representation of
# biplot (TRUE is the default).
# rgl.use If TRUE the 3d scatter will be under the rgl environment, in
# another way the scatterplot3d will be used ( the default).
# aspect3d Apparent ratios of the x, y, and z axes of the bounding box.
# clear3d Logical to clear or not a 3d graphical representation of
# biplot before to make a new (TRUE is the default).
# simple.axes Whether to draw simple axes (TRUE or FALSE).
# box Whether to draw a box (the default is FALSE).
# spheres Logical to represent objects a...
2007 Jun 05
2
biplot package
...e or not a graphical representation of
# biplot (TRUE is the default).
# rgl.use If TRUE the 3D scatter will be under the rgl environment, in
# another way the scatterplot3d will be used.
# aspect3d Apparent ratios of the x, y, and z axes of the bounding box
# clear3d Logical to clear or not a 3D graphical representation of
# biplot before to make a new (TRUE is the default).
# simple.axes Whether to draw simple axes (TRUE or FALSE).
# box Whether to draw a box (the default is FALSE).
# spheres Logical to represent objects a...
2010 Mar 25
1
Frequencies from x/y data into a 2d table (for 3d histogram or heatmap)
...to a procedure in
R that can make such a transformation for different range sizes (i.e.
10 in my example)? I came across the following method:
https://stat.ethz.ch/pipermail/r-help/attachments/20070425/fcb92205/attachment.pl
which seems (at least close) but did not get it running (could not
find clear3d()). I also dont' need the 3d histogram plot as I will be
using the table to create a heatmap. I might be thinking to
complicated here. To me, it seems like this should be possible with a
few lines of code. Perhaps one of you has them lying around somewhere
or knows a script that does the trick....
2008 Sep 17
1
rgl: How to position a window during open3d call
Dear all,
The documentation on the function open3d in the rgl package, reads:
open3d opens a new rgl device, and sets the parameters as requested.
I want the new rgl device (window) to be sized and positioned in a specific
place on my screen. So, I try to set the "windowRect" parameter as follows:
> library("rgl")
> open3d(windowRect=c(100,100,500,500))
2007 Apr 04
1
compile errors with rgl-0.70.570 on FreeBSD
...tes to be specified in
> triangles and quads
> - normals may be specified in qmesh objects, but (at present)
> subdivide removes them
> - material3d() now preserves the values of unspecified parameters (as
> documented,
> but not previously functioning)
> - clear3d() can now reset material properties to the defaults, and
> open3d() does this.
> - minor fix for gcc 4.3 compatibility
>
> Duncan Murdoch
2007 Apr 04
1
rgl.postscript generating pdf: floating xlab, font size, transparency
Hello,
I very much enjoy rgl! But when converting the screen output to pdf
using rgl.postscript I have encountered three problems:
(1) I don't seem to have control over font sizes and point sizes (of
added points) in the pdf output. I tried cex from "plot" but that
does not have an effect. Initially I got some plots where fonts and
especially points were far too small. But now
2001 Jan 06
4
3D package in R
Hi all,
I am considering writing a 3D visualisation package for R.
Purposes:
- Visualise 3 dimension data
- Manipulate the data or series or any other object with the mouse as in any 3D software (3D Studio Max, Lightwave...)
- Eventually display more than just 3D objects.
Justification:
- It's always interesting to plot data before performing any analysis
- Manipulating (rotating,